unconfirmed_users = ['alice', 'brian', 'candace']
confirmed_users = []

while unconfirmed_users:
    currnet_user = unconfirmed_users.pop()
    
    print("Verifying user:" + currnet_user.title())
    confirmed_users.append(currnet_user)

print("\nThe fellowing users hava been confirmed:")
for confirmed_user in confirmed_users:
    print(confirmed_user.title())